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author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-03-12 11:42:48 -0700 |
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committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-05-27 12:59:57 -0700 |
commit | 6530b3f4c5043aa8ef66faa8296291b1ea6ba2eb (patch) | |
tree | c906b2742c86d799697a6f2fc8dc1d43e785394e /tools/testing/selftests/rcutorture | |
parent | f76b244e478f570eaa34daa4034c4380fdda82f6 (diff) | |
download | op-kernel-dev-6530b3f4c5043aa8ef66faa8296291b1ea6ba2eb.zip op-kernel-dev-6530b3f4c5043aa8ef66faa8296291b1ea6ba2eb.tar.gz |
rcutorture: Exchange TREE03 and TREE08 NR_CPUS, speed up CPU hotplug
TREE03 has been especially effective at finding bugs lately. This commit
makes it even more effective by speeding up its CPU hotplug testing and
increasing its NR_CPUs from 8 to 16. TREE08's NR_CPUS is decreased from
16 to 8 in order to maintain the same test duration.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'tools/testing/selftests/rcutorture')
-rw-r--r-- | tools/testing/selftests/rcutorture/configs/rcu/TREE03 | 2 | ||||
-rw-r--r-- | tools/testing/selftests/rcutorture/configs/rcu/TREE03.boot | 1 | ||||
-rw-r--r-- | tools/testing/selftests/rcutorture/configs/rcu/TREE08 | 2 |
3 files changed, 3 insertions, 2 deletions
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE03 b/tools/testing/selftests/rcutorture/configs/rcu/TREE03 index 4dc8339..05a8138 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE03 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE03 @@ -1,5 +1,5 @@ CONFIG_SMP=y -CONFIG_NR_CPUS=8 +CONFIG_NR_CPUS=16 CONFIG_PREEMPT_NONE=n CONFIG_PREEMPT_VOLUNTARY=n CONFIG_PREEMPT=y diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE03.boot b/tools/testing/selftests/rcutorture/configs/rcu/TREE03.boot new file mode 100644 index 0000000..120c0c8 --- /dev/null +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE03.boot @@ -0,0 +1 @@ +rcutorture.onoff_interval=1 rcutorture.onoff_holdoff=30 diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE08 b/tools/testing/selftests/rcutorture/configs/rcu/TREE08 index 5812027..acce655 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE08 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE08 @@ -1,5 +1,5 @@ CONFIG_SMP=y -CONFIG_NR_CPUS=16 +CONFIG_NR_CPUS=8 CONFIG_PREEMPT_NONE=n CONFIG_PREEMPT_VOLUNTARY=n CONFIG_PREEMPT=y |